$63+ Cheap flights from Aurora, CO to San Francisco (SFO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SFO
May 1 — May 81
Round-trip
1 adult, Economy
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Find cheap flights from Aurora to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Aurora to San Francisco are usually found in April or May, booked 73 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from Aurora to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Aurora to San FranciscoExplore the most affordable flight options available from Aurora to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.
Explore the most affordable flight options available from Aurora to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.
This Frontier deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:47 am
DEN
- SFO
Nonstop2h 55m
Frontier
Wed 5/136:00 am
SFO
- DEN
Nonstop2h 52m
Frontier
Deal found 3/29![Frontier logo]()
$144
This eDestinos deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:29 pm
DEN
- SFO
Nonstop2h 58m
Frontier
Mon 5/46:00 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 3/29![Frontier logo]()
$145
This Super.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:29 pm
DEN
- SFO
Nonstop2h 54m
Frontier
Mon 6/18:56 am
SFO
- DEN
Nonstop2h 54m
Frontier
Deal found 3/30![Frontier logo]()
$146
This Super.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:29 pm
DEN
- SFO
Nonstop2h 58m
Frontier
Wed 4/227:00 am
SFO
- DEN
Nonstop2h 48m
Frontier
Deal found 3/27![Frontier logo]()
$147
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:03 am
DEN
- SFO
1 stop8h 27m
Frontier
Wed 6/106:00 am
SFO
- DEN
Nonstop2h 44m
Frontier
Deal found 3/27![Frontier logo]()
$148
This Booking.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:05 am
DEN
- SFO
1 stop5h 45m
Frontier
Sun 5/36:00 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 3/31![Frontier logo]()
$150
This CheapOair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:45 pm
DEN
- SFO
1 stop21h 45m
Frontier
Tue 5/199:26 pm
SFO
- DEN
1 stop11h 35m
Frontier
Deal found 3/31![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:30 pm
DEN
- SFO
1 stop21h 15m
Frontier
Wed 4/156:00 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 3/30![Frontier logo]()
$152
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:47 am
DEN
- SFO
Nonstop2h 55m
Frontier
Mon 5/185:25 pm
SFO
- DEN
1 stop6h 06m
Frontier
Deal found 3/31![Frontier logo]()
$153
This Frontier deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:47 am
DEN
- SFO
Nonstop2h 55m
Frontier
Fri 5/155:25 pm
SFO
- DEN
1 stop6h 06m
Frontier
Deal found 3/29![Frontier logo]()
$154
This Frontier deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:05 am
DEN
- SFO
1 stop8h 34m
Frontier
Tue 4/146:00 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 3/30![Frontier logo]()
$155
Best flights from Aurora to San FranciscoDiscover carefully curated flight deals from Aurora to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
Discover carefully curated flight deals from Aurora to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
This Southwest deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:45 am
DEN
- SFO
2 stops10h 50m
Southwest
Sat 5/23:05 pm
SFO
- DEN
1 stop6h 00m
Southwest
Deal found 3/27![Southwest logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:15 am
DEN
- SFO
1 stop5h 38m
Alaska Airlines
Fri 9/185:15 pm
SFO
- DEN
1 stop5h 29m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:50 pm
DEN
- SFO
1 stop4h 25m
Southwest
Tue 5/198:20 am
SFO
- DEN
2 stops7h 45m
Southwest
Deal found 3/28![Southwest logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:40 am
DEN
- SFO
1 stop5h 09m
Alaska Airlines
Fri 6/55:41 pm
SFO
- DEN
1 stop5h 08m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:10 pm
DEN
- SFO
2 stops6h 15m
Southwest
Mon 5/47:25 am
SFO
- DEN
2 stops6h 30m
Southwest
Deal found 3/29![Southwest logo]()
$341
This Southwest deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:15 am
DEN
- SFO
2 stops6h 05m
Southwest
Tue 7/1410:50 am
SFO
- DEN
1 stop7h 10m
Southwest
Deal found 3/29![Southwest logo]()
$342
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:40 am
DEN
- SFO
1 stop6h 45m
Southwest
Sun 5/36:00 am
SFO
- DEN
2 stops9h 00m
Southwest
Deal found 3/31![Southwest logo]()
$342
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:55 pm
DEN
- SFO
1 stop6h 10m
Southwest
Tue 6/235:50 am
SFO
- DEN
2 stops6h 45m
Southwest
Deal found 3/31![Southwest logo]()
$342
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:15 am
DEN
- SFO
2 stops6h 05m
Southwest
Mon 7/131:15 pm
SFO
- DEN
1 stop6h 35m
Southwest
Deal found 3/31![Southwest logo]()
$392
This Southwest deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:10 pm
DEN
- SFO
2 stops6h 15m
Southwest
Sun 5/315:00 am
SFO
- DEN
2 stops6h 35m
Southwest
Deal found 3/27![Southwest logo]()
$407
Last-minute flights from Aurora to San FranciscoDiscover last-minute flight deals from Aurora to San Francisco. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from Aurora to San Francisco. Data last updated April 1, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:30 pm
DEN
- SFO
1 stop23h 49m
Frontier
Tue 4/146:00 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 3/31![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:30 pm
DEN
- SFO
1 stop21h 15m
Frontier
Wed 4/156:00 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 3/30![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:37 pm
DEN
- SFO
1 stop18h 46m
Frontier
Tue 4/2110:38 pm
SFO
- DEN
1 stop12h 31m
Frontier
Deal found 3/27![Frontier logo]()
$148
This Super.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:29 pm
DEN
- SFO
Nonstop2h 58m
Frontier
Wed 4/227:00 am
SFO
- DEN
Nonstop2h 48m
Frontier
Deal found 3/27![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:25 pm
DEN
- SFO
Nonstop3h 00m
Frontier
Mon 4/276:00 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 3/30![Frontier logo]()
$157
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:30 am
DEN
- SFO
1 stop12h 21m
Frontier
Mon 4/276:00 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 3/27![Frontier logo]()
$149
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:29 pm
DEN
- SFO
1 stop24h 10m
Frontier
Mon 4/279:20 pm
SFO
- DEN
1 stop25h 59m
Frontier
Deal found 3/27![Frontier logo]()
$159
This eDestinos deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:29 pm
DEN
- SFO
Nonstop2h 58m
Frontier
Mon 5/46:00 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 3/29![Frontier logo]()
$145
This CheapOair deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:29 pm
DEN
- SFO
1 stop24h 10m
Frontier
Thu 4/309:18 am
SFO
- DEN
1 stop17h 57m
Frontier
Deal found 3/30![Frontier logo]()
$151
This Booking.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:05 am
DEN
- SFO
1 stop5h 45m
Frontier
Sun 5/36:00 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 3/31![Frontier logo]()
$150
One-way flights from Aurora to San FranciscoSearch for one-way flight options from Aurora to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
Search for one-way flight options from Aurora to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:12 am
DEN
- SFO
1 stop14h 24m
Frontier
Deal found 3/31![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:40 pm
DEN
- SFO
1 stop8h 59m
Frontier
Deal found 3/31![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:30 pm
DEN
- SFO
1 stop14h 41m
Frontier
Deal found 3/31![Frontier logo]()
$67
This Super.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 am
DEN
- SFO
1 stop5h 59m
Frontier
Deal found 3/31![Frontier logo]()
$69
This Frontier deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:05 am
DEN
- SFO
1 stop5h 45m
Frontier
Deal found 3/31![Frontier logo]()
$70
This Frontier deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
DEN
- SFO
1 stop5h 50m
Frontier
Deal found 3/30![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:12 am
DEN
- SFO
1 stop15h 07m
Frontier
Deal found 3/31![Frontier logo]()
$74
This Super.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:29 pm
DEN
- SFO
1 stop13h 30m
Frontier
Deal found 3/31![Frontier logo]()
$75
This Cheapflightsfares deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
DEN
- SFO
1 stop12h 57m
Frontier
Deal found 4/1![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:25 pm
DEN
- SFO
Nonstop3h 00m
Frontier
Deal found 3/31![Frontier logo]()
$77
This Trip.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:29 pm
DEN
- SFO
1 stop24h 10m
Frontier
Deal found 3/30![Frontier logo]()
$78
Find flight deals from Aurora to San Francisco
Keep the following information in mind while searching for Aurora to San Francisco flight deals. Data was last updated April 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $144 (Frontier) |
One-way from | $63 (Kiwi.com) |
Popular in | July |
Cheapest in | April |
Average price | $214 |
Cheapflights Fare Finder
Customize your flight search to find flights from Aurora to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from Aurora to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Sat 4/18
8:45 am-6:35 pm
2 stops10h 50m
San Francisco
Sat 5/2
3:05 pm-10:05 pm
1 stop6h 00m
$222
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Tue 5/12
7:50 pm-11:15 pm
1 stop4h 25m
San Francisco
Tue 5/19
8:20 am-5:05 pm
2 stops7h 45m
$282
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Tue 9/15
6:15 am-10:53 am
1 stop5h 38m
San Francisco
Fri 9/18
5:15 pm-11:44 pm
1 stop5h 29m
$337
Quickest round-trip
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 6/4
6:40 am-10:49 am
1 stop5h 09m
San Francisco
Fri 6/5
5:41 pm-11:49 pm
1 stop5h 08m
$337
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Mon 4/27
5:10 pm-10:25 pm
2 stops6h 15m
San Francisco
Mon 5/4
7:25 am-2:55 pm
2 stops6h 30m
$341
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 7/9
6:15 am-11:20 am
2 stops6h 05m
San Francisco
Tue 7/14
10:50 am-7:00 pm
1 stop7h 10m
$342
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 4/30
8:40 am-2:25 pm
1 stop6h 45m
San Francisco
Sun 5/3
6:00 am-4:00 pm
2 stops9h 00m
$342
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Sat 6/20
5:55 pm-11:05 pm
1 stop6h 10m
San Francisco
Tue 6/23
5:50 am-1:35 pm
2 stops6h 45m
$342
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Fri 7/10
6:15 am-11:20 am
2 stops6h 05m
San Francisco
Mon 7/13
1:15 pm-8:50 pm
1 stop6h 35m
$392
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 5/28
5:10 pm-10:25 pm
2 stops6h 15m
San Francisco
Sun 5/31
5:00 am-12:35 pm
2 stops6h 35m
$407
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Aurora to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Aurora with our price prediction graph.
DEN-SFO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Aurora to San Francisco
9UR-SFO
DEN-SFO
How far ahead should I book a flight from Aurora to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from Aurora to San Francisco. Price data was last updated on March 13, 2026.
Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Aurora to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Aurora to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Aurora to San Francisco (average of $58). Flying from Aurora to San Francisco in August is currently the most expensive (average of $125). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from 9UR to SFO?
Find hourly flight availability from Aurora to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2026.
When flying from Aurora to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 22% versus a flight in the morning.
What is the cheapest day to fly from Aurora to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from Aurora to San Francisco. Price data was last updated on March 28, 2026.
Travelers seeking maximum savings on their Aurora to San Francisco flight should consider departing on Friday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Aurora to San Francisco
Explore weekly flight availability from Aurora to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 1, 2026.
The most flights from 9UR to SFO are scheduled on a Monday (55 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (37 on average).
How much does it cost to fly round-trip from Aurora to San Francisco?
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated April 1, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andUnited Airlines from Aurora to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Aurora to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Santa Clara
Livermore
Roseville
Rancho Cordova
San Bruno
Watsonville
San Ramon
Sunnyvale
Vacaville
San Carlos
Redwood City
Turlock
San Lorenzo
Davis
Manteca
Union City
Elk Grove
Foster City
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Top 5 airlines flying from Aurora to San Francisco
Discover the top 5 airlines that operate flights from Aurora to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$189 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$155 | Average$332 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$173 | Average$369 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$336 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$237 | Average$306 | FlexibilityNo cancel fee | On-time75% |